Dana, Caller of Elves

{4}{g}{g},{t}: Search your library for an Elf Card,
reveal it and put it into your Hand. It perpetually
costs {1} less to cast.
If you control 5 Elves with different names you
can put an Elf card from your Hand onto the Battlefield after this ability resolves.
Other Elves get +1/+1 and reach.
Banned from her homevillage she set out to bring peace
to her forest and recruited many friends along the way.